Diagnosis (Berl)
Clinical CompetenceComputer-Assisted InstructionInternship and Residency
Dr. Christina L. Koch, MD
NPI1902149081PAC ID5698065340
- Medicare services, 2024
- 391
- Medicare patients, 2024
- 156
- Part D claims, 2024
- 1,848
- Publications
- 5
- Hospital affiliations
- 2
- Practice address
- 419 W Redwood St, Baltimore, MD 21201
- Practice phone
- Call (410) 328-4080
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University of Maryland Surgical Center
Baltimore, Maryland
Find Dr. Koch's professional email, personal email and mobile number
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Dr. Christina L. Koch is an internist in Baltimore, Maryland
Dr. Koch practices at University of Maryland Surgical Center in Baltimore, Maryland.
Dr. Koch's NPI, 1902149081, was assigned on March 27, 2013. Dr. Koch graduated from University of Maryland School of Medicine in 2013. Dr. Koch holds Maryland license D81303.
NPI and contact details
- NPI
- 1902149081NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698065340
- NPI enumeration date
- March 27, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (410) 328-4080
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christina L. Koch practices at University of Maryland Surgical Center in Baltimore, Maryland
Dr. Koch's primary practice is University of Maryland Surgical Center, at 419 W Redwood St, Baltimore, MD 21201 in Baltimore City. The practice phone is (410) 328-4080.
- University of Maryland Surgical Center419 W Redwood St, Baltimore, MD 21201 · Baltimore CityPhone(410) 328-4080
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Christina L. Koch is affiliated with 4 sites of care and 2 medical groups
Dr. Koch's primary practice is University of Maryland Surgical Center in Baltimore, Maryland. Dr. Koch is also affiliated with University of Maryland Medical Center. The medical group on file is University of Maryland Medical Center Gastroenterology and Hepatology. Dmand AI also links Dr. Koch to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
University of Maryland Surgical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christina L. Koch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koch practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Maryland Surgical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christina L. Koch is one of 3,320 internists in Maryland
Internal medicine is Dr. Koch's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Koch is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Koch
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Christina L. Koch billed Medicare for 391 services in 2024
CMS data shows 391 Medicare services from Dr. Koch across 6 procedure codes in 2024, for 156 Medicare patients. Medicare paid $19,897 for them. Every service was in an office.
Medicare services, 2024391
Medicare patients156
Paid by Medicare$19,897
Procedure codes6
Dr. Koch's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4152024: 21548%
- Other services
- 2023: 522024: 156200%
- Tests and treatments
- 2023: 262024: 2023%
Dr. Koch compared with the Maryland median for internists, 2024
- Dr. Koch
- Maryland median
- Medicare services
- 391vs 65640% below
- Medicare patients
- 156vs 25138% below
- Part D claims
- 1,267vs 3094.1 times
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Koch's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Koch?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Koch and other internists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christina L. Koch treated 156 Medicare patients in 2024, average age 72
CMS counts 156 Medicare patients who saw Dr. Koch in 2024. The largest group is 65 to 74, with 64 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Koch's median patient age at 56, with 68% women.
Medicare patients, 2024156
Average age72
Average risk score1.73
Also on Medicaid30%
Dr. Koch's Medicare patients by age, 2024
Dr. Koch's Medicare patients by sex, 2024
- Women11674%
- Men4026%
Chronic conditions among Dr. Koch's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis46%
- Diabetes41%
- Chronic kidney disease33%
- Anxiety25%
- Mood disorders25%
- Ischemic heart disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Koch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women68%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christina L. Koch wrote 1,848 Medicare Part D claims in 2024
In 2024, Dr. Koch wrote 1,848 Medicare Part D claims for 225 patients. 86% of them were for generic drugs. CMS names the drug for 1,267 of them, across 47 drugs with 11 or more claims each, at $55,864 in total drug cost. In 2023, CMS named 785 claims across 38 drugs.
Part D claims, 20241,848
Drugs named by CMS47
Total drug cost$55,864
Part D patients225
Dr. Koch's Part D claims by kind of drug, 2024
- Generic1,587 claims86%
- Brand-name and other261 claims14%
Dr. Koch's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Koch's Part D claims, 2024
- Opioids4%74 of 1,848 claims
- Antibiotics1%18 of 1,848 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7852024: 1,26761%
Drugs named by CMS: 47 in 2024, 38 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Christina L. Koch offers telehealth to Medicare patients
Dr. Koch accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Koch as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Christina L. Koch has 5 publications on record
Dmand AI links 5 papers to Dr. Koch, published from 2015 to 2024. The most frequent topics are Nurse Practitioners and Probability. Dr. Koch's most frequent co-authors are Deborah R. Korenstein, MD, David A. Feldstein, MD and Luci K. Leykum, MD.
Papers5
Years published2015 to 2024
Dr. Koch's papers by year, 2015 to 2024
Topics Dr. Koch writes about most
- Nurse Practitioners
- Probability
Dr. Koch's most frequent co-authors
- Deborah R. Korenstein, MD3 shared papers
- David A. Feldstein, MD2 shared papers
- Luci K. Leykum, MD2 shared papers
Recent publications by Dr. Koch
JAMA Netw Open
Ambulatory CareConcept FormationNurse Practitioners
Clinical AuditClinical Decision-MakingHospitals, Veterans
JAMA Intern Med
Breast NeoplasmsHealth PersonnelMyocardial Ischemia
See who Dr. Koch researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Koch works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christina L. Koch graduated from University of Maryland School of Medicine
Dr. Koch graduated from University of Maryland School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christina L. Koch's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Christina L. Koch
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Christina L. Koch's NPI number?
Dr. Christina L. Koch's NPI number is 1902149081. It was assigned on March 27, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Christina L. Koch?
Dr. Christina L. Koch is an internist in Baltimore, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Christina L. Koch practice?
Dr. Koch practices at 419 W Redwood St, Baltimore, MD 21201. Dr. Koch's primary practice is University of Maryland Surgical Center in Baltimore, Maryland. Dmand AI also links Dr. Koch to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Christina L. Koch's office phone number?
The practice phone on file for Dr. Koch is (410) 328-4080.
What is Dr. Christina L. Koch's medical license number?
Dr. Koch holds Maryland license D81303.
Which hospitals is Dr. Christina L. Koch affiliated with?
Dr. Koch is affiliated with University of Maryland Medical Center. Dmand AI links Dr. Koch to 1 more hospital.
What medical group is Dr. Christina L. Koch part of?
Dr. Koch is linked to University of Maryland Medical Center Gastroenterology and Hepatology. Dmand AI links Dr. Koch to 1 more medical group.
Does Dr. Christina L. Koch accept Medicare?
Yes. CMS data shows Dr. Koch billed Medicare for 391 services in 2024, and Dr. Koch accepts Medicare assignment.
Does Dr. Christina L. Koch offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Koch as offering telehealth services.
How many Medicare patients does Dr. Christina L. Koch see?
CMS counts 156 Medicare patients who saw Dr. Koch in 2024, with an average age of 72.
Show 6 more questionsShow fewer questions
What services does Dr. Christina L. Koch bill to Medicare?
In 2024, Dr. Koch's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0008).
Where did Dr. Christina L. Koch go to medical school?
Dr. Koch graduated from University of Maryland School of Medicine in 2013.
What drugs does Dr. Christina L. Koch prescribe most?
In 2024 Medicare Part D data, Dr. Koch's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Hydrochlorothiazide.
How long has Dr. Christina L. Koch been practicing?
Dr. Koch graduated from medical school in 2013, 13 years ago.
Does Dr. Christina L. Koch do research?
Dmand AI links 5 publications to Dr. Koch, published from 2015 to 2024.
Who does Dr. Christina L. Koch publish with?
Dr. Koch's most frequent co-authors are Deborah R. Korenstein, MD (3 shared papers), David A. Feldstein, MD (2 shared papers) and Luci K. Leykum, MD (2 shared papers).
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